The Basel problem is a problem in mathematical analysis with relevance to number theory, first posed
看更多 »Andreas Horvath
Boyle-Mariotte
Boyle's law, also referred to as the Boyle–Mariotte law, or Mariotte's law, is an experiment
看更多 »Play System Sounds
Select the system sounds you like and use it in your app with the Warning once only: AudioServicesPl
看更多 »FD iWatch STA
Do some static breathhold training wherever you are: Select the breathhold-time, the recover-time an
看更多 »FD Packing List
Did it happen to you, that you forget to bring freediving gear with you?Have fun packing your diving
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Put your iPad, preferably in a water-proof bag, at one end of the pool. Set your interval time and t
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Select your preparation time to get ready for the training session. A good value is 2 - 3 minutes to
看更多 »Catmandu
Find pairs of cards with pictures of cats. Watching pictures of cats is super relaxing, try this gam
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